病因

In our study, panophthalmitis (26.9％) and retinoblastoma (18.8％) were the most common causes of evisceration and enucleation respectively.Infections of the eye contributed to 72.0％ of eviscerations while tumors contributed to 51.8％ of enucleations.

全眼球炎(26.9%)和视网膜母细胞瘤(18.8%)是眼球摘除术和眼球内容摘除术共同的病因，72.0%因眼部感染行眼球摘除术，51.8%因眼部肿瘤行眼内容摘除术。

Through the examinations of the diseased eels by parasitological, bacteriological and virological methods and the artificial infection test, the pathogen of the eel "mad swim disease" was fully confirmed to be eel coronavirus like virus.

对近两年在我国福建省等地养殖的鳗鱼暴发流行的一种不明病因的疾病，通过寄生虫学、细菌学、病毒学检查，以及人工感染回归试验，确认其病原为鳗冠状病毒样病毒。

Abstract］ Objective To investigate the etiology,pathogenesy and treatment in patient with rhabdomyolysis complicated with acute renal failure.

目的 探讨横纹肌溶解及其导致急性肾衰竭的病因、发病机制及临床治疗方法。

BACKGROUND: An ideal model of osteonecrosis of the femoral head is beneficial to the study on the cause of disease, pathogenesy and treatment. So far there has not been a coherent method to prepare this model.

背景：理想的股骨头坏死模型是研究其病因、发病机制及治疗的基础，但到目前为止，仍无一种模型制作方法得到公认。

Objective In order to understand the role of the immune function in the pathogenetic mechanism of multiple sclerosis.

多发性硬化的病因尚不完全清楚，但其自身免疫的发病机制已得到证实和公认，属于特异性抗原介导的细胞免疫和体液免疫共同参与的中枢神经系统炎性脱髓鞘病。

Prevention of the potential pathogenetic factors identified in this study might be the key point to attain good long-term graft function.

对于该研究中明确的潜在的病因学因素的防范对于获得良好的移植物功能意义重大。

Thereare roughly two views about etiopathogenisis of depression to this day. One regards it as a biological phenomena, the other considers it as a last stress-state from thepoint of pathopsychology induced by tightness of mordern social life, sharpness ofcompetition and so on.

抑郁症的病因探讨，目前大致有两种看法：一种观点认为抑郁症是一种生物学现象，另一种观点则从病理心理学角度分析，认为抑郁症是由于现代社会生活紧张、竞争激烈使人们持续处于应激状态所致。

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

Materials and Methods:24 consecutive patients in which 22 cases were proved surgicopathologicaly with acute spontaneous perinephric renal hemorrhage were examined with CT (n=24), and DSA (n=3) accompanied embolitherapy.

目的：分析自发性肾破裂致肾包膜下和肾周出血CT与DSA表现，着重讨论其发现肾破裂病因方面的价值。

Medical records, symptom and pathogenesis of 28 heroin addicts with HIV infection and perineural inflammations were analyzed.

对出现周围神经炎的28例海洛因依赖伴HIV感染者的病史、症状及病因进行分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。